Weiner of Our Discontent - S4-E18
Trivia: Roger has various weird objects stored up in the attic some used as furniture for his own means. One which contains the address to Roger's spaceship, which is hidden away in storage as shown in this episode.
Trivia: After Roger gets hit, the second truck is from "Ali's Eggs." Ali Waller was one of the writers for this episode.
Deacon Stan, Jesus Man - S1-E8
Trivia: Chuck White's number plate reads A113. This is a reference often used by alumni of California Institute of the Arts, referring to the classroom number used by animation students there. (00:01:30)
Trivia: If you look carefully while Hayley and Roger are walking through the convention, you will see one of the strippers from the episode "Stan Knows Best" sitting at one of the stalls. The one who was dressed up as Bo Peep.
Trivia: We learn in this episode that Roger has an elevator in the attic/bar which takes him down through the house to a sub basement.
Hurricane! - S7-E2
Trivia: Roger's wigs in the basement belong to actor Brendan Fraser but in the deleted scenes they belong to Dolly Parton.
Trivia: In "All About Steve " it is shown that Roger can typically sleep in a state of suicidal hanging.
Roger Codger - S1-E6
Trivia: When Duper throws his grenade after revealing his catchphrase, someone off screen Wilhelm screams when the grenade explodes. (00:01:35)
Chosen answer: It is just the decision of the creators to do so.
MasterOfAll